The representation of pivot tabel not looks like something I looking for, to be more specific the order of the resulting rows. I can`t figure out how to change it in proper way.
Example df:
test_df = pd.DataFrame({'name':['name_1','name_1','name_1','name_2','name_2','name_2','name_3','name_3','name_3'],
'month':[1,2,3,1,2,3,1,2,3],
'salary':[100,100,100,110,110,110,120,120,120],
'status':[1,1,2,1,1,3,2,2,1]})
code for make pivot:
test_df.pivot_table(index='name', columns=['month'],
values=['salary', 'status'])
Actual output:
salary status
month 1 2 3 1 2 3
name
name_1 100 100 100 1 1 2
name_2 110 110 110 1 1 3
name_3 120 120 120 2 …我有一个DataFrame,其中包含有关员工薪水的信息.它大约有900000多行.
样品:
+----+-------------+---------------+----------+
| | table_num | name | salary |
|----+-------------+---------------+----------|
| 0 | 001234 | John Johnson | 1200 |
| 1 | 001234 | John Johnson | 1000 |
| 2 | 001235 | John Johnson | 1000 |
| 3 | 001235 | John Johnson | 1200 |
| 4 | 001235 | John Johnson | 1000 |
| 5 | 001235 | Steve Stevens | 1000 |
| 6 | 001236 | Steve Stevens | …